K 10
svn:author
V 8
dumbbell
K 8
svn:date
V 27
2014-09-19T11:02:44.978368Z
K 7
svn:log
V 167
vt(4): Remove vt_buf->vb_dirtymask

This structure and the associated functions were unused since the
implementation of vd_bitblt_text_t callbacks.

MFC after:	3 days

END